./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:24:27,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:24:27,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:24:27,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:24:27,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:24:27,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:24:27,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:24:27,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:24:27,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:24:27,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:24:27,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:24:27,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:24:27,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:24:27,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:24:27,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:24:27,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:24:27,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:24:27,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:24:27,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:24:27,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:24:27,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:24:27,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:24:27,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:24:27,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:24:27,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:24:27,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:24:27,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:24:27,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:24:27,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:24:27,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:24:27,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:24:27,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:24:27,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:24:27,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:24:27,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:24:27,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:24:27,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:24:27,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:24:27,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:24:27,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:24:27,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:24:27,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:24:27,870 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:24:27,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:24:27,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:24:27,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:24:27,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:24:27,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:24:27,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:24:27,874 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:24:27,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:24:27,874 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:24:27,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:24:27,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:24:27,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:24:27,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:24:27,876 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:24:27,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:24:27,877 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:24:27,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:24:27,877 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:24:27,877 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:24:27,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:24:27,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:24:27,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:24:27,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:24:27,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:24:27,878 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:24:27,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:24:27,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:24:27,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd [2022-11-20 17:24:28,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:24:28,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:24:28,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:24:28,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:24:28,200 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:24:28,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-11-20 17:24:31,302 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:24:31,598 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:24:31,611 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-11-20 17:24:31,629 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/data/3b6656e49/f4c057f681e844f19ad2e36cbba375c0/FLAGa5667133b [2022-11-20 17:24:31,652 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/data/3b6656e49/f4c057f681e844f19ad2e36cbba375c0 [2022-11-20 17:24:31,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:24:31,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:24:31,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:24:31,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:24:31,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:24:31,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:24:31" (1/1) ... [2022-11-20 17:24:31,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@306b7062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:31, skipping insertion in model container [2022-11-20 17:24:31,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:24:31" (1/1) ... [2022-11-20 17:24:31,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:24:31,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:24:32,050 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2022-11-20 17:24:32,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:24:32,177 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:24:32,321 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2022-11-20 17:24:32,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:24:32,389 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:24:32,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32 WrapperNode [2022-11-20 17:24:32,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:24:32,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:24:32,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:24:32,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:24:32,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,462 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1262 [2022-11-20 17:24:32,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:24:32,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:24:32,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:24:32,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:24:32,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,545 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:24:32,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:24:32,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:24:32,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:24:32,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:32" (1/1) ... [2022-11-20 17:24:32,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:24:32,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:24:32,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:24:32,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23afb17b-a592-4e47-86c4-65965808b73d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:24:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:24:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:24:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:24:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:24:32,833 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:24:32,835 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:24:34,046 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:24:34,587 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:24:34,587 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:24:34,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:24:34 BoogieIcfgContainer [2022-11-20 17:24:34,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:24:34,598 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:24:34,598 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:24:34,609 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:24:34,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:24:34" (1/1) ... [2022-11-20 17:24:34,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:24:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 237 states and 420 transitions. [2022-11-20 17:24:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 420 transitions. [2022-11-20 17:24:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 17:24:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:34,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 248 states and 447 transitions. [2022-11-20 17:24:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 447 transitions. [2022-11-20 17:24:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:24:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 250 states and 451 transitions. [2022-11-20 17:24:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 451 transitions. [2022-11-20 17:24:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:24:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 261 states and 478 transitions. [2022-11-20 17:24:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 478 transitions. [2022-11-20 17:24:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:24:37,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:37,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 263 states and 480 transitions. [2022-11-20 17:24:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 480 transitions. [2022-11-20 17:24:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:24:38,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 270 states and 498 transitions. [2022-11-20 17:24:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 498 transitions. [2022-11-20 17:24:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:24:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:39,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 271 states and 500 transitions. [2022-11-20 17:24:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 500 transitions. [2022-11-20 17:24:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:24:39,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:39,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 271 states and 498 transitions. [2022-11-20 17:24:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 498 transitions. [2022-11-20 17:24:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:39,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:39,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 274 states and 506 transitions. [2022-11-20 17:24:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 506 transitions. [2022-11-20 17:24:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:42,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:42,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 278 states and 512 transitions. [2022-11-20 17:24:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 512 transitions. [2022-11-20 17:24:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:45,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 323 states and 606 transitions. [2022-11-20 17:24:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 606 transitions. [2022-11-20 17:24:46,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:46,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:46,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 321 states and 600 transitions. [2022-11-20 17:24:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 600 transitions. [2022-11-20 17:24:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:46,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 366 states and 693 transitions. [2022-11-20 17:24:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 693 transitions. [2022-11-20 17:24:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:47,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 364 states and 688 transitions. [2022-11-20 17:24:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 688 transitions. [2022-11-20 17:24:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:47,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:47,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 408 states and 779 transitions. [2022-11-20 17:24:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 779 transitions. [2022-11-20 17:24:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:48,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 407 states and 775 transitions. [2022-11-20 17:24:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 775 transitions. [2022-11-20 17:24:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 451 states and 867 transitions. [2022-11-20 17:24:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 867 transitions. [2022-11-20 17:24:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 450 states and 862 transitions. [2022-11-20 17:24:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 862 transitions. [2022-11-20 17:24:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:24:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:51,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 461 states and 891 transitions. [2022-11-20 17:25:00,275 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 891 transitions. [2022-11-20 17:25:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:25:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 461 states and 890 transitions. [2022-11-20 17:25:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 890 transitions. [2022-11-20 17:25:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:01,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 465 states and 896 transitions. [2022-11-20 17:25:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 896 transitions. [2022-11-20 17:25:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:02,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:02,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 469 states and 902 transitions. [2022-11-20 17:25:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 902 transitions. [2022-11-20 17:25:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:03,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 473 states and 909 transitions. [2022-11-20 17:25:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 909 transitions. [2022-11-20 17:25:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:06,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:06,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 475 states and 913 transitions. [2022-11-20 17:25:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 913 transitions. [2022-11-20 17:25:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:07,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:07,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 522 states and 1009 transitions. [2022-11-20 17:25:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1009 transitions. [2022-11-20 17:25:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:09,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 534 states and 1041 transitions. [2022-11-20 17:25:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1041 transitions. [2022-11-20 17:25:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 535 states and 1043 transitions. [2022-11-20 17:25:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1043 transitions. [2022-11-20 17:25:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:24,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 539 states and 1051 transitions. [2022-11-20 17:25:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1051 transitions. [2022-11-20 17:25:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:27,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 539 states and 1049 transitions. [2022-11-20 17:25:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1049 transitions. [2022-11-20 17:25:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:27,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 582 states and 1133 transitions. [2022-11-20 17:25:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1133 transitions. [2022-11-20 17:25:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:29,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 587 states and 1140 transitions. [2022-11-20 17:25:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1140 transitions. [2022-11-20 17:25:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 590 states and 1143 transitions. [2022-11-20 17:25:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1143 transitions. [2022-11-20 17:25:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:32,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 600 states and 1166 transitions. [2022-11-20 17:25:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1166 transitions. [2022-11-20 17:25:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 608 states and 1183 transitions. [2022-11-20 17:25:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1183 transitions. [2022-11-20 17:25:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:38,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 612 states and 1189 transitions. [2022-11-20 17:25:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1189 transitions. [2022-11-20 17:25:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:39,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:40,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 613 states and 1189 transitions. [2022-11-20 17:25:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1189 transitions. [2022-11-20 17:25:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:25:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 621 states and 1211 transitions. [2022-11-20 17:26:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1211 transitions. [2022-11-20 17:26:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:02,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:02,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 630 states and 1229 transitions. [2022-11-20 17:26:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1229 transitions. [2022-11-20 17:26:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:06,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:06,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 631 states and 1231 transitions. [2022-11-20 17:26:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1231 transitions. [2022-11-20 17:26:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:07,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:07,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 635 states and 1237 transitions. [2022-11-20 17:26:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1237 transitions. [2022-11-20 17:26:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:09,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:09,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 636 states and 1240 transitions. [2022-11-20 17:26:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1240 transitions. [2022-11-20 17:26:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:09,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 637 states and 1240 transitions. [2022-11-20 17:26:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1240 transitions. [2022-11-20 17:26:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:10,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 639 states and 1243 transitions. [2022-11-20 17:26:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1243 transitions. [2022-11-20 17:26:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:11,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 640 states and 1246 transitions. [2022-11-20 17:26:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1246 transitions. [2022-11-20 17:26:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:15,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:15,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:17,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 641 states and 1248 transitions. [2022-11-20 17:26:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1248 transitions. [2022-11-20 17:26:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:17,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 642 states and 1250 transitions. [2022-11-20 17:26:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1250 transitions. [2022-11-20 17:26:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:18,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 652 states and 1272 transitions. [2022-11-20 17:26:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1272 transitions. [2022-11-20 17:26:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:23,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:23,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 653 states and 1274 transitions. [2022-11-20 17:26:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1274 transitions. [2022-11-20 17:26:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:26,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 659 states and 1287 transitions. [2022-11-20 17:26:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1287 transitions. [2022-11-20 17:26:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:26:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:30,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 641 states and 1222 transitions. [2022-11-20 17:26:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1222 transitions. [2022-11-20 17:26:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:26:36,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 654 states and 1250 transitions. [2022-11-20 17:26:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1250 transitions. [2022-11-20 17:26:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:26:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 663 states and 1272 transitions. [2022-11-20 17:26:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1272 transitions. [2022-11-20 17:26:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:26:57,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:57,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 671 states and 1291 transitions. [2022-11-20 17:27:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1291 transitions. [2022-11-20 17:27:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:27:07,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:15,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 673 states and 1293 transitions. [2022-11-20 17:27:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1293 transitions. [2022-11-20 17:27:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:27:15,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 675 states and 1297 transitions. [2022-11-20 17:27:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1297 transitions. [2022-11-20 17:27:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:27:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 674 states and 1293 transitions. [2022-11-20 17:27:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1293 transitions. [2022-11-20 17:27:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:27:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 672 states and 1290 transitions. [2022-11-20 17:27:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1290 transitions. [2022-11-20 17:27:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:27:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 676 states and 1298 transitions. [2022-11-20 17:27:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1298 transitions. [2022-11-20 17:27:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:27:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 680 states and 1304 transitions. [2022-11-20 17:27:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1304 transitions. [2022-11-20 17:27:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:27:55,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 684 states and 1309 transitions. [2022-11-20 17:28:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1309 transitions. [2022-11-20 17:28:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 688 states and 1313 transitions. [2022-11-20 17:28:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1313 transitions. [2022-11-20 17:28:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:07,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 689 states and 1316 transitions. [2022-11-20 17:28:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1316 transitions. [2022-11-20 17:28:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:08,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 732 states and 1402 transitions. [2022-11-20 17:28:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1402 transitions. [2022-11-20 17:28:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:08,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 783 states and 1502 transitions. [2022-11-20 17:28:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1502 transitions. [2022-11-20 17:28:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:21,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:21,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 784 states and 1502 transitions. [2022-11-20 17:28:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1502 transitions. [2022-11-20 17:28:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:22,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:22,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 785 states and 1503 transitions. [2022-11-20 17:28:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1503 transitions. [2022-11-20 17:28:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:22,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:34,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 835 states and 1605 transitions. [2022-11-20 17:28:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1605 transitions. [2022-11-20 17:28:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:34,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:34,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 835 states and 1603 transitions. [2022-11-20 17:28:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1603 transitions. [2022-11-20 17:28:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:35,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:35,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 836 states and 1603 transitions. [2022-11-20 17:28:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1603 transitions. [2022-11-20 17:28:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:35,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 837 states and 1604 transitions. [2022-11-20 17:28:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1604 transitions. [2022-11-20 17:28:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:35,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 842 states and 1612 transitions. [2022-11-20 17:28:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1612 transitions. [2022-11-20 17:28:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:37,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 879 states and 1684 transitions. [2022-11-20 17:28:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1684 transitions. [2022-11-20 17:28:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:39,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 880 states and 1688 transitions. [2022-11-20 17:28:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1688 transitions. [2022-11-20 17:28:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:40,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 881 states and 1688 transitions. [2022-11-20 17:28:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1688 transitions. [2022-11-20 17:28:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:41,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 885 states and 1700 transitions. [2022-11-20 17:28:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1700 transitions. [2022-11-20 17:28:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:51,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 886 states and 1703 transitions. [2022-11-20 17:28:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1703 transitions. [2022-11-20 17:28:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:28:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:51,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 933 states and 1801 transitions. [2022-11-20 17:29:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1801 transitions. [2022-11-20 17:29:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:00,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:00,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 934 states and 1802 transitions. [2022-11-20 17:29:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1802 transitions. [2022-11-20 17:29:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 980 states and 1890 transitions. [2022-11-20 17:29:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1890 transitions. [2022-11-20 17:29:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:11,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 981 states and 1891 transitions. [2022-11-20 17:29:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1891 transitions. [2022-11-20 17:29:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 983 states and 1896 transitions. [2022-11-20 17:29:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1896 transitions. [2022-11-20 17:29:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:15,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:15,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 983 states and 1894 transitions. [2022-11-20 17:29:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1894 transitions. [2022-11-20 17:29:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:15,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:15,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 987 states and 1897 transitions. [2022-11-20 17:29:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1897 transitions. [2022-11-20 17:29:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:19,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:19,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 988 states and 1898 transitions. [2022-11-20 17:29:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1898 transitions. [2022-11-20 17:29:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:21,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 982 states and 1888 transitions. [2022-11-20 17:29:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1888 transitions. [2022-11-20 17:29:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:28,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 979 states and 1877 transitions. [2022-11-20 17:29:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1877 transitions. [2022-11-20 17:29:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:35,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:35,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 981 states and 1881 transitions. [2022-11-20 17:29:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1881 transitions. [2022-11-20 17:29:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 980 states and 1878 transitions. [2022-11-20 17:29:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1878 transitions. [2022-11-20 17:29:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 978 states and 1872 transitions. [2022-11-20 17:29:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1872 transitions. [2022-11-20 17:29:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:47,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:47,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 980 states and 1876 transitions. [2022-11-20 17:29:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1876 transitions. [2022-11-20 17:29:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:47,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 982 states and 1879 transitions. [2022-11-20 17:29:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1879 transitions. [2022-11-20 17:29:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 983 states and 1880 transitions. [2022-11-20 17:29:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1880 transitions. [2022-11-20 17:29:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:29:56,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 980 states and 1874 transitions. [2022-11-20 17:30:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1874 transitions. [2022-11-20 17:30:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:30:05,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:05,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 979 states and 1871 transitions. [2022-11-20 17:30:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1871 transitions. [2022-11-20 17:30:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:30:09,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:09,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 929 states and 1759 transitions. [2022-11-20 17:30:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1759 transitions. [2022-11-20 17:30:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:30:16,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:16,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 926 states and 1749 transitions. [2022-11-20 17:30:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1749 transitions. [2022-11-20 17:30:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:30:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 935 states and 1765 transitions. [2022-11-20 17:30:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1765 transitions. [2022-11-20 17:30:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:30:24,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:24,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 940 states and 1773 transitions. [2022-11-20 17:31:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1773 transitions. [2022-11-20 17:31:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:31:32,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:32,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 948 states and 1787 transitions. [2022-11-20 17:31:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1787 transitions. [2022-11-20 17:31:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:31:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 955 states and 1800 transitions. [2022-11-20 17:31:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1800 transitions. [2022-11-20 17:31:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:31:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:49,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 955 states and 1799 transitions. [2022-11-20 17:31:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1799 transitions. [2022-11-20 17:31:52,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:31:52,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:52,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 960 states and 1807 transitions. [2022-11-20 17:31:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1807 transitions. [2022-11-20 17:31:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:31:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:56,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 898 states and 1659 transitions. [2022-11-20 17:31:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1659 transitions. [2022-11-20 17:31:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:31:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:57,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 900 states and 1662 transitions. [2022-11-20 17:31:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1662 transitions. [2022-11-20 17:31:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:31:59,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:59,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:32:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 904 states and 1668 transitions. [2022-11-20 17:32:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1668 transitions. [2022-11-20 17:32:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:32:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:32:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 908 states and 1672 transitions. [2022-11-20 17:32:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1672 transitions. [2022-11-20 17:32:17,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:32:17,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:17,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:32:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 912 states and 1676 transitions. [2022-11-20 17:32:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1676 transitions. [2022-11-20 17:32:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:32:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:22,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 913 states and 1677 transitions. [2022-11-20 17:33:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1677 transitions. [2022-11-20 17:33:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:33:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 920 states and 1688 transitions. [2022-11-20 17:33:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1688 transitions. [2022-11-20 17:33:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:33:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:51,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 917 states and 1683 transitions. [2022-11-20 17:34:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1683 transitions. [2022-11-20 17:34:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:34:02,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:02,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 912 states and 1674 transitions. [2022-11-20 17:34:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1674 transitions. [2022-11-20 17:34:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:34:16,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:16,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 919 states and 1687 transitions. [2022-11-20 17:34:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1687 transitions. [2022-11-20 17:34:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:34:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:28,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 919 states and 1686 transitions. [2022-11-20 17:34:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1686 transitions. [2022-11-20 17:34:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:34:31,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:31,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 919 states and 1685 transitions. [2022-11-20 17:34:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1685 transitions. [2022-11-20 17:34:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:34:34,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:34,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 907 states and 1664 transitions. [2022-11-20 17:34:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1664 transitions. [2022-11-20 17:34:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:34:40,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:40,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:47,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 901 states and 1652 transitions. [2022-11-20 17:34:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1652 transitions. [2022-11-20 17:34:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:34:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 845 states and 1544 transitions. [2022-11-20 17:34:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1544 transitions. [2022-11-20 17:34:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:34:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:53,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 851 states and 1553 transitions. [2022-11-20 17:36:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1553 transitions. [2022-11-20 17:36:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:36:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:43,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.